| 云视频MCU架构在地震行业视频体系中的应用 |
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| 引用本文： | 丁艳青,姜立新,杨乐,李继赓,姜鑫. 云视频MCU架构在地震行业视频体系中的应用[J]. 地震地磁观测与研究, 2022, 43(4): 200-206. DOI: 10.3969/j.issn.1003-3246.2022.04.024 |
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| 作者姓名： | 丁艳青 姜立新 杨乐 李继赓 姜鑫 |
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| 作者单位： | 中国北京 100045 中国地震台网中心 |
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| 基金项目： | 地震行业震情会商与紧急处置视频系统（项目编号：1951010201） |
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| 摘 要： | 针对传统视频和云视频在地震行业的发展现状，对全编全解、COP模式、SVC柔性编码等3种云视频MCU架构技术进行对比研究。采用SVC柔性编码云MCU架构建立地震行业云视频系统体系，从该体系整体架构、系统负载均衡机制和整个系统分布式部署模式等方面进行设计。最终实现对地震行业视频体系的整合，该体系在地震会商、日常会议研讨等视频场景中发挥了较重要的作用。
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| 关 键 词： | 云MCU架构技术 SVC柔性编码 分布式部署 负载均衡 |
Research on the application of cloud video MCU architecture in the video system of the earthquake industry |
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| DING Yanqing,JIANG Lixin,YANG Le,LI Jigeng,JIANG Xin. Research on the application of cloud video MCU architecture in the video system of the earthquake industry[J]. Seismological and Geomagnetic Observation and Research, 2022, 43(4): 200-206. DOI: 10.3969/j.issn.1003-3246.2022.04.024 |
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| Authors: | DING Yanqing JIANG Lixin YANG Le LI Jigeng JIANG Xin |
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| Affiliation: | China Earthquake Networks Center, Beijing 100045, China |
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| Abstract: | With the development status of traditional video and cloud video in the earthquake industry, three kinds of cloud video MCU architecture technologies such as the full editing and full solution, COP mode, and SVC flexible encoding are compared and researched. The SVC flexible coding cloud MCU architecture is used to establish the earthquake industry cloud video system, and the overall architecture design of the system, the system load balance mechanism, and the distributed deployment mode of the entire system are designed. In the end, the integration of the video system of the earthquake industry was realized, and it also played an important role in video scenes such as earthquake conferences and daily meetings and discussions. |
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| Keywords: | the cloud MCU architecture technology the SVC flexible coding distributed deployment load balance |
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